__NR_ppoll 309 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_ppoll 309 __NR_ppoll 275 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_ppoll 271 __NR_ppoll 242 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_ppoll (__X32_SYSCALL_BIT + 271)